Deployments

Simply put, Deployments publish code and configuration changes to Noop Environments.

Deployments can be created manually from the Environment Dashboard in the Console, or triggered automatically using a Pipeline.

To create a Deployment manually, navigate to the appropriate Environment dashboard. In the left-hand panel, select “New Deployment” at the top of the recent Deployments list. Select the appropriate Build and continue following the Deployment instructions.

Deployments can also be triggered automatically via a Pipeline. A Pipeline creates a Deployment in response to Github repository events. To create a Pipeline, navigate to an Application dashboard, select “New Pipeline” at the top of the Pipeline executions list in the left-hand page panel. Follow the instructions in the Pipeline creation form.

All Deployments maintain 100% uptime using a blue-green deploy process. Here is how that works:

• When a Deployment starts, a Green Stack is created in the Environment with Traffic disabled.

• All BeforeServices Tasks are executed in the newly created Green Stack

• Then, all Services in the Green Stack are started, Noop waits for them to complete by observing their health checks.

• Once all Services are successfully started, the BeforeTraffic Tasks are executed in the Green Stack

• After the BeforeTraffic Tasks are complete, Traffic begins fowarding to the Green Stack

• Finally once all Traffic is drained from the Blue Stack (the previous deployment), it is destroyed.

Rollbacks

In Noop, every Deployment is associated with a Build. Rolling back to an earlier release, involves creating a new Deployment, following the instructions above, referencing a prior build.